020F B
 Which of the following logkeeping statements is true?
a) Entries relating to pre-voyage, pre-departure and daily tests are required. 
b) Both a) and c)
c) A summary of all Distress communications heard and Urgency communications affecting the station's own ship. Also, all  Safety  communications (other than VHF) affecting the station's own ship must be logged.
d) Routine daily MF-HF and Inmarsat-C transmissions do not have to be logged.
